:root{--slate: #0C1A2B;--paper: #F6F5F1;--blue: #1457E6;--green: #0FA968;--amber: #F5A623;--danger: #D23B3B;--muted: #8A94A6;--paper-2: #ECEAE2;--paper-3: #E2DFD4;--slate-2: #14273D;--slate-line: #24364c;--ink-soft: rgba(12,26,43,.64);--hair: rgba(12,26,43,.14);--sans: "Hanken Grotesk", system-ui, -apple-system, sans-serif;--mono: "Spline Sans Mono", ui-monospace, "SF Mono", Menlo, monospace;--maxw: 1140px;--readw: 720px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--slate);font-family:var(--sans);font-size:17px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 30px}h1{font-weight:900;letter-spacing:-.035em;line-height:.98;margin:0;font-size:clamp(2.3rem,5vw,3.6rem);text-wrap:balance}h2{font-weight:800;letter-spacing:-.03em;line-height:1.05;margin:0;font-size:clamp(1.6rem,3.4vw,2.3rem);text-wrap:balance}h3{font-size:1.18rem;font-weight:700;margin:0 0 6px;letter-spacing:-.01em}p{margin:0 0 1em}.kicker{font-family:var(--mono);font-size:12.5px;font-weight:500;color:var(--muted);letter-spacing:.02em;margin:0 0 18px;text-transform:lowercase}.mono{font-family:var(--mono)}.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--sans);font-weight:700;font-size:1rem;padding:14px 22px;border:0;cursor:pointer;background:var(--slate);color:#fff;transition:background .15s ease}.btn:hover{background:#172d44}.btn .arr{font-family:var(--mono);font-weight:400}.btn-light{background:#fff;color:var(--slate)}.btn-light:hover{background:#e9e7df}.txtlink{font-weight:700;border-bottom:2px solid var(--blue);padding-bottom:2px;transition:color .15s ease}.txtlink:hover{color:var(--blue)}header.nav{position:sticky;top:0;z-index:50;background:var(--paper);transform:translateZ(0)}header.nav:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,#0c1a2b00,#0c1a2b38 50%,#0c1a2b00);opacity:0;transform:scaleX(.6);transform-origin:center;transition:opacity .35s ease,transform .35s cubic-bezier(.2,.7,.2,1)}header.nav.scrolled:after{opacity:1;transform:scaleX(1)}.nav-row{display:flex;align-items:center;justify-content:space-between;height:64px}.brand{display:flex;align-items:baseline;gap:9px;font-weight:900;letter-spacing:-.03em;font-size:1.04rem}.brand .mk{font-family:var(--mono);font-weight:600;color:var(--blue);font-size:.9rem}.nav-links{display:flex;gap:26px;font-size:.95rem;font-weight:600}.nav-links a{color:var(--ink-soft)}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--slate)}.nav-cta{display:flex;align-items:center;gap:18px}.nav-cta .login{font-weight:600;font-size:.95rem;color:var(--ink-soft)}.nav-cta .btn{padding:9px 16px}.barline{margin-top:40px}.barline .above{display:block;font-family:var(--mono);font-size:12px;color:#0a6b43;font-weight:500;margin-bottom:11px}.barline .rule{border-top:2px dashed var(--slate);position:relative}.barline .tag{position:absolute;right:0;top:-10px;background:var(--paper);padding-left:12px;font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--slate)}.barline .below{display:block;font-family:var(--mono);font-size:12px;color:var(--ink-soft);margin-top:11px}.doc{padding:52px 0 96px}.doc-grid{display:grid;grid-template-columns:minmax(0,var(--readw)) 1fr;gap:56px;align-items:start}.crumbs{font-family:var(--mono);font-size:12px;color:var(--muted);margin:0 0 22px;display:flex;gap:8px;flex-wrap:wrap}.crumbs a:hover{color:var(--slate)}.crumbs .sep{color:var(--hair)}.doc-head .eyebrow{font-family:var(--mono);font-size:12.5px;color:var(--blue);letter-spacing:.02em;margin:0 0 14px}.doc-head h1{font-size:clamp(2rem,4vw,3rem)}.doc-head .standfirst{font-size:1.18rem;color:var(--ink-soft);max-width:50ch;margin:18px 0 0}.doc-meta{font-family:var(--mono);font-size:12px;color:var(--muted);margin-top:22px;padding-top:16px;border-top:1px solid var(--hair);display:flex;gap:18px;flex-wrap:wrap}.doc-meta b{color:var(--slate);font-weight:600}.prose{max-width:var(--readw)}.prose>*+*{margin-top:1.1em}.prose p{font-size:1.06rem;line-height:1.62;color:#1d2c3d}.prose h2{margin-top:1.8em}.prose h3{margin-top:1.5em;font-size:1.12rem}.prose a{color:var(--blue);border-bottom:1px solid rgba(20,87,230,.3)}.prose a:hover{border-color:var(--blue)}.prose ul,.prose ol{padding-left:1.2em}.prose li{margin:.4em 0;line-height:1.55}.prose code{font-family:var(--mono);font-size:.88em;background:var(--paper-2);padding:.12em .4em}.prose pre{background:var(--slate);color:#e7edf5;padding:20px 22px;overflow-x:auto;font-family:var(--mono);font-size:.86rem;line-height:1.5}.prose pre code{background:none;padding:0}.prose blockquote{border-left:3px solid var(--blue);margin:1.4em 0;padding:2px 0 2px 20px;color:var(--ink-soft)}.prose hr{border:0;border-top:1px solid var(--hair);margin:2.2em 0}.prose table{width:100%;border-collapse:collapse;font-size:.95rem}.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--hair)}.prose th{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:500}.answer{padding:18px 20px;margin:1.2em 0}.answer .alabel{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;margin:0 0 8px;display:flex;align-items:center;gap:8px}.answer .alabel:before{content:"";width:8px;height:8px}.answer.strong{background:#0fa9681a;border-left:3px solid var(--green)}.answer.strong .alabel{color:#0a6b43}.answer.strong .alabel:before{background:var(--green)}.answer.weak{background:#d23b3b14;border-left:3px solid var(--danger)}.answer.weak .alabel{color:var(--danger)}.answer.weak .alabel:before{background:var(--danger)}.answer p:last-child{margin-bottom:0}.rail{position:sticky;top:90px;font-size:.92rem}.rail h4{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 12px;font-weight:500}.rail+.rail{margin-top:32px}.rail ul{list-style:none;padding:0;margin:0}.rail li{padding:7px 0;border-bottom:1px solid var(--hair)}.rail li:last-child{border-bottom:0}.rail a{color:var(--ink-soft);font-weight:600}.rail a:hover{color:var(--slate)}.rail .chip{font-family:var(--mono);font-size:11px;color:var(--blue)}.hub{padding:52px 0 96px}.hub-head{max-width:56ch;margin-bottom:44px}.hub-head .standfirst{font-size:1.18rem;color:var(--ink-soft);margin-top:18px}.ledger{border-top:1px solid var(--hair)}.lrow{display:grid;grid-template-columns:30px 1fr auto;gap:22px;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--hair);transition:background .15s ease}.lrow:hover{background:var(--paper-2)}.lrow .rk{font-family:var(--mono);font-size:13px;color:var(--muted)}.lrow .nm{font-weight:700;letter-spacing:-.01em}.lrow .nm small{display:block;font-weight:500;font-size:.9rem;color:var(--ink-soft);margin-top:3px;max-width:64ch}.lrow .tag{font-family:var(--mono);font-size:11.5px;color:var(--blue);white-space:nowrap}.group-h{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:40px 0 4px}footer{background:var(--slate);color:#8ea0b4;padding:44px 0 56px}.foot-row{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}.foot-brand{color:#fff;font-weight:900;letter-spacing:-.03em;font-size:1.04rem}.foot-brand .mk{font-family:var(--mono);font-weight:600;color:var(--blue);font-size:.85rem}.foot-cols{display:flex;gap:60px;flex-wrap:wrap}.foot-col h4{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 14px;font-weight:500}.foot-col a{display:block;color:#9aa6b6;font-size:.94rem;padding:5px 0}.foot-col a:hover{color:#fff}.foot-base{margin-top:38px;padding-top:22px;border-top:1px solid var(--slate-line);display:flex;justify-content:space-between;font-family:var(--mono);font-size:12px;flex-wrap:wrap;gap:12px}@media(max-width:900px){.doc-grid{grid-template-columns:1fr;gap:40px}.rail{position:static}.nav-links{display:none}}@media(max-width:600px){body{font-size:16px}.wrap{padding:0 20px}.lrow{grid-template-columns:24px 1fr}.lrow .tag{grid-column:2}.nav-cta .login{display:none}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}:focus-visible{outline:3px solid var(--blue);outline-offset:2px}